include/configs/zynq-common.h

   1 /*
   2  * (C) Copyright 2012 Michal Simek <monstr@monstr.eu>
   3  * (C) Copyright 2013 Xilinx, Inc.
   4  *
   5  * Common configuration options for all Zynq boards.
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef __CONFIG_ZYNQ_COMMON_H
  11 #define __CONFIG_ZYNQ_COMMON_H
  12
  13 /* CPU clock */
  14 #ifndef CONFIG_CPU_FREQ_HZ
  15 # define CONFIG_CPU_FREQ_HZ     800000000
  16 #endif
  17
  18 /* Cache options */
  19 #define CONFIG_SYS_L2CACHE_OFF
  20 #ifndef CONFIG_SYS_L2CACHE_OFF
  21 # define CONFIG_SYS_L2_PL310
  22 # define CONFIG_SYS_PL310_BASE          0xf8f02000
  23 #endif
  24
  25 #define ZYNQ_SCUTIMER_BASEADDR          0xF8F00600
  26 #define CONFIG_SYS_TIMERBASE            ZYNQ_SCUTIMER_BASEADDR
  27 #define CONFIG_SYS_TIMER_COUNTS_DOWN
  28 #define CONFIG_SYS_TIMER_COUNTER        (CONFIG_SYS_TIMERBASE + 0x4)
  29
  30 /* Serial drivers */
  31 /* The following table includes the supported baudrates */
  32 #define CONFIG_SYS_BAUDRATE_TABLE  \
  33         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
  34
  35 #define CONFIG_ARM_DCC
  36
  37 /* Ethernet driver */
  38 #if defined(CONFIG_ZYNQ_GEM)
  39 # define CONFIG_MII
  40 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  41 # define CONFIG_PHY_MARVELL
  42 # define CONFIG_PHY_REALTEK
  43 # define CONFIG_PHY_XILINX
  44 # define CONFIG_BOOTP_BOOTPATH
  45 # define CONFIG_BOOTP_GATEWAY
  46 # define CONFIG_BOOTP_HOSTNAME
  47 # define CONFIG_BOOTP_MAY_FAIL
  48 #endif
  49
  50 /* SPI */
  51 #ifdef CONFIG_ZYNQ_SPI
  52 #endif
  53
  54 /* QSPI */
  55 #ifdef CONFIG_ZYNQ_QSPI
  56 # define CONFIG_SF_DEFAULT_SPEED        30000000
  57 # define CONFIG_SPI_FLASH_ISSI
  58 #endif
  59
  60 /* NOR */
  61 #ifdef CONFIG_MTD_NOR_FLASH
  62 # define CONFIG_SYS_FLASH_BASE          0xE2000000
  63 # define CONFIG_SYS_FLASH_SIZE          (16 * 1024 * 1024)
  64 # define CONFIG_SYS_MAX_FLASH_BANKS     1
  65 # define CONFIG_SYS_MAX_FLASH_SECT      512
  66 # define CONFIG_SYS_FLASH_ERASE_TOUT    1000
  67 # define CONFIG_SYS_FLASH_WRITE_TOUT    5000
  68 # define CONFIG_FLASH_SHOW_PROGRESS     10
  69 # define CONFIG_SYS_FLASH_CFI
  70 # undef CONFIG_SYS_FLASH_EMPTY_INFO
  71 # define CONFIG_FLASH_CFI_DRIVER
  72 # undef CONFIG_SYS_FLASH_PROTECTION
  73 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
  74 #endif
  75
  76 #ifdef CONFIG_NAND_ZYNQ
  77 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  78 #define CONFIG_SYS_NAND_ONFI_DETECTION
  79 #define CONFIG_MTD_DEVICE
  80 #endif
  81
  82 /* MMC */
  83 #if defined(CONFIG_MMC_SDHCI_ZYNQ)
  84 # define CONFIG_ZYNQ_SDHCI_MAX_FREQ     52000000
  85 #endif
  86
  87 #ifdef CONFIG_USB_EHCI_ZYNQ
  88 # define CONFIG_EHCI_IS_TDI
  89
  90 # define CONFIG_SYS_DFU_DATA_BUF_SIZE   0x600000
  91 # define DFU_DEFAULT_POLL_TIMEOUT       300
  92 # define CONFIG_USB_CABLE_CHECK
  93 # define CONFIG_THOR_RESET_OFF
  94 # define CONFIG_USB_FUNCTION_THOR
  95 # define DFU_ALT_INFO_RAM \
  96         "dfu_ram_info=" \
  97         "set dfu_alt_info " \
  98         "${kernel_image} ram 0x3000000 0x500000\\\\;" \
  99         "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
 100         "${ramdisk_image} ram 0x2000000 0x600000\0" \
 101         "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
 102         "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
 103
 104 # if defined(CONFIG_MMC_SDHCI_ZYNQ)
 105 #  define DFU_ALT_INFO_MMC \
 106         "dfu_mmc_info=" \
 107         "set dfu_alt_info " \
 108         "${kernel_image} fat 0 1\\\\;" \
 109         "${devicetree_image} fat 0 1\\\\;" \
 110         "${ramdisk_image} fat 0 1\0" \
 111         "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
 112         "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
 113
 114 #  define DFU_ALT_INFO  \
 115         DFU_ALT_INFO_RAM \
 116         DFU_ALT_INFO_MMC
 117 # else
 118 #  define DFU_ALT_INFO  \
 119         DFU_ALT_INFO_RAM
 120 # endif
 121 #endif
 122
 123 #if !defined(DFU_ALT_INFO)
 124 # define DFU_ALT_INFO
 125 #endif
 126
 127 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1)
 128 #define CONFIG_SYS_I2C_ZYNQ
 129 #endif
 130
 131 /* I2C */
 132 #if defined(CONFIG_SYS_I2C_ZYNQ)
 133 # define CONFIG_SYS_I2C
 134 # define CONFIG_SYS_I2C_ZYNQ_SPEED              100000
 135 # define CONFIG_SYS_I2C_ZYNQ_SLAVE              0
 136 #endif
 137
 138 /* EEPROM */
 139 #ifdef CONFIG_ZYNQ_EEPROM
 140 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN         1
 141 # define CONFIG_SYS_I2C_EEPROM_ADDR             0x54
 142 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS      4
 143 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS  5
 144 # define CONFIG_SYS_EEPROM_SIZE                 1024 /* Bytes */
 145 #endif
 146
 147 /* Total Size of Environment Sector */
 148 #define CONFIG_ENV_SIZE                 (128 << 10)
 149
 150 /* Allow to overwrite serial and ethaddr */
 151 #define CONFIG_ENV_OVERWRITE
 152
 153 /* Environment */
 154 #ifndef CONFIG_ENV_IS_NOWHERE
 155 # define CONFIG_ENV_SECT_SIZE           CONFIG_ENV_SIZE
 156 # define CONFIG_ENV_OFFSET              0xE0000
 157 #endif
 158
 159 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
 160 #define CONFIG_PREBOOT
 161
 162 /* Boot configuration */
 163 #define CONFIG_BOOTCOMMAND              "run $modeboot || run distro_bootcmd"
 164 #define CONFIG_SYS_LOAD_ADDR            0 /* default? */
 165
 166 /* Distro boot enablement */
 167
 168 #ifdef CONFIG_SPL_BUILD
 169 #define BOOTENV
 170 #else
 171 #include <config_distro_defaults.h>
 172
 173 #ifdef CONFIG_CMD_MMC
 174 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
 175 #else
 176 #define BOOT_TARGET_DEVICES_MMC(func)
 177 #endif
 178
 179 #ifdef CONFIG_CMD_USB
 180 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
 181 #else
 182 #define BOOT_TARGET_DEVICES_USB(func)
 183 #endif
 184
 185 #if defined(CONFIG_CMD_PXE)
 186 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
 187 #else
 188 #define BOOT_TARGET_DEVICES_PXE(func)
 189 #endif
 190
 191 #if defined(CONFIG_CMD_DHCP)
 192 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
 193 #else
 194 #define BOOT_TARGET_DEVICES_DHCP(func)
 195 #endif
 196
 197 #define BOOT_TARGET_DEVICES(func) \
 198         BOOT_TARGET_DEVICES_MMC(func) \
 199         BOOT_TARGET_DEVICES_USB(func) \
 200         BOOT_TARGET_DEVICES_PXE(func) \
 201         BOOT_TARGET_DEVICES_DHCP(func)
 202
 203 #include <config_distro_bootcmd.h>
 204 #endif /* CONFIG_SPL_BUILD */
 205
 206 /* Default environment */
 207 #ifndef CONFIG_EXTRA_ENV_SETTINGS
 208 #define CONFIG_EXTRA_ENV_SETTINGS       \
 209         "fit_image=fit.itb\0"           \
 210         "load_addr=0x2000000\0"         \
 211         "fit_size=0x800000\0"           \
 212         "flash_off=0x100000\0"          \
 213         "nor_flash_off=0xE2100000\0"    \
 214         "fdt_high=0x20000000\0"         \
 215         "initrd_high=0x20000000\0"      \
 216         "loadbootenv_addr=0x2000000\0" \
 217         "fdt_addr_r=0x1f00000\0"        \
 218         "pxefile_addr_r=0x2000000\0"    \
 219         "kernel_addr_r=0x2000000\0"     \
 220         "scriptaddr=0x3000000\0"        \
 221         "ramdisk_addr_r=0x3100000\0"    \
 222         "bootenv=uEnv.txt\0" \
 223         "bootenv_dev=mmc\0" \
 224         "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \
 225         "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \
 226                 "env import -t ${loadbootenv_addr} $filesize\0" \
 227         "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \
 228         "setbootenv=if env run bootenv_existence_test; then " \
 229                         "if env run loadbootenv; then " \
 230                                 "env run importbootenv; " \
 231                         "fi; " \
 232                 "fi; \0" \
 233         "sd_loadbootenv=set bootenv_dev mmc && " \
 234                         "run setbootenv \0" \
 235         "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv \0" \
 236         "preboot=if test $modeboot = sdboot; then " \
 237                         "run sd_loadbootenv; " \
 238                         "echo Checking if uenvcmd is set ...; " \
 239                         "if test -n $uenvcmd; then " \
 240                                 "echo Running uenvcmd ...; " \
 241                                 "run uenvcmd; " \
 242                         "fi; " \
 243                 "fi; \0" \
 244         "norboot=echo Copying FIT from NOR flash to RAM... && " \
 245                 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
 246                 "bootm ${load_addr}\0" \
 247         "sdboot=echo Copying FIT from SD to RAM... && " \
 248                 "load mmc 0 ${load_addr} ${fit_image} && " \
 249                 "bootm ${load_addr}\0" \
 250         "jtagboot=echo TFTPing FIT to RAM... && " \
 251                 "tftpboot ${load_addr} ${fit_image} && " \
 252                 "bootm ${load_addr}\0" \
 253         "usbboot=if usb start; then " \
 254                         "echo Copying FIT from USB to RAM... && " \
 255                         "load usb 0 ${load_addr} ${fit_image} && " \
 256                         "bootm ${load_addr}; fi\0" \
 257                 DFU_ALT_INFO \
 258                 BOOTENV
 259 #endif
 260
 261 /* Miscellaneous configurable options */
 262
 263 #define CONFIG_CMDLINE_EDITING
 264 #define CONFIG_AUTO_COMPLETE
 265 #define CONFIG_SYS_LONGHELP
 266 #define CONFIG_CLOCKS
 267 #define CONFIG_SYS_MAXARGS              32 /* max number of command args */
 268
 269 #ifndef CONFIG_NR_DRAM_BANKS
 270 # define CONFIG_NR_DRAM_BANKS           1
 271 #endif
 272
 273 #define CONFIG_SYS_MEMTEST_START        0
 274 #define CONFIG_SYS_MEMTEST_END          0x1000
 275
 276 #define CONFIG_SYS_MALLOC_LEN           0x1400000
 277
 278 #define CONFIG_SYS_INIT_RAM_ADDR        0xFFFF0000
 279 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000
 280 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 281                                         CONFIG_SYS_INIT_RAM_SIZE - \
 282                                         GENERATED_GBL_DATA_SIZE)
 283
 284 /* Enable the PL to be downloaded */
 285 #define CONFIG_FPGA_ZYNQPL
 286
 287 /* FIT support */
 288 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
 289
 290 /* Extend size of kernel image for uncompression */
 291 #define CONFIG_SYS_BOOTM_LEN    (60 * 1024 * 1024)
 292
 293 /* Boot FreeBSD/vxWorks from an ELF image */
 294 #define CONFIG_SYS_MMC_MAX_DEVICE       1
 295
 296 #define CONFIG_SYS_LDSCRIPT  "arch/arm/mach-zynq/u-boot.lds"
 297
 298 /* Commands */
 299
 300 /* SPL part */
 301 #define CONFIG_SPL_FRAMEWORK
 302
 303 /* MMC support */
 304 #ifdef CONFIG_MMC_SDHCI_ZYNQ
 305 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
 306 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot.img"
 307 #endif
 308
 309 /* Disable dcache for SPL just for sure */
 310 #ifdef CONFIG_SPL_BUILD
 311 #define CONFIG_SYS_DCACHE_OFF
 312 #endif
 313
 314 /* Address in RAM where the parameters must be copied by SPL. */
 315 #define CONFIG_SYS_SPL_ARGS_ADDR        0x10000000
 316
 317 #define CONFIG_SPL_FS_LOAD_ARGS_NAME            "system.dtb"
 318 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME          "uImage"
 319
 320 /* Not using MMC raw mode - just for compilation purpose */
 321 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR   0
 322 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS  0
 323 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
 324
 325 /* qspi mode is working fine */
 326 #ifdef CONFIG_ZYNQ_QSPI
 327 #define CONFIG_SPL_SPI_LOAD
 328 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x100000
 329 #define CONFIG_SYS_SPI_ARGS_OFFS        0x200000
 330 #define CONFIG_SYS_SPI_ARGS_SIZE        0x80000
 331 #define CONFIG_SYS_SPI_KERNEL_OFFS      (CONFIG_SYS_SPI_ARGS_OFFS + \
 332                                         CONFIG_SYS_SPI_ARGS_SIZE)
 333 #endif
 334
 335 /* for booting directly linux */
 336
 337 /* SP location before relocation, must use scratch RAM */
 338 #define CONFIG_SPL_TEXT_BASE    0x0
 339
 340 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
 341 #define CONFIG_SPL_MAX_SIZE     0x30000
 342
 343 /* On the top of OCM space */
 344 #define CONFIG_SYS_SPL_MALLOC_START     CONFIG_SPL_STACK_R_ADDR
 345 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x2000000
 346
 347 /*
 348  * SPL stack position - and stack goes down
 349  * 0xfffffe00 is used for putting wfi loop.
 350  * Set it up as limit for now.
 351  */
 352 #define CONFIG_SPL_STACK        0xfffffe00
 353
 354 /* BSS setup */
 355 #define CONFIG_SPL_BSS_START_ADDR       0x100000
 356 #define CONFIG_SPL_BSS_MAX_SIZE         0x100000
 357
 358 #define CONFIG_SYS_UBOOT_START  CONFIG_SYS_TEXT_BASE
 359
 360 #endif /* __CONFIG_ZYNQ_COMMON_H */